jasmac15 jasmac15

23-01-2019
Mathematics

contestada

If a=4x and b=3x-3i, when find the value of the a^3b. This is simplifying imaginary number.

Respuesta :

wegnerkolmp2741o wegnerkolmp2741o

30-01-2019

Answer:

192x^4 - 192 x^3i

Step-by-step explanation:

a^3 b

Lets find a^3

a=4x

a^3

(4x)^3

64x^3

b = 3x-3i

a^3b

(64x^3) * (3x-3i)

Distribute

64x^3*3x - 64x^3 *3i

192x^4 - 192 x^3i

Answer Link

Otras preguntas

number 5 please help me

What was the least important goal of education in nazi germany

how long doesit take the earthto spin on its axis once

When and where bulb invented

Write x^2 − 8x + 13 = 0 in the form (x − a. ^2 = b, where a and b are integers. (x − 4)^2 = 3 (x − 3)^2 = 2 (x − 2)^2 = 1 (x − 1)^2 = 4

whats 4.19% as a decimal.

S the underlined word a participle or verb? We are enjoying our vacation at the beach. Underlined word: Enjoying A.verb B.participle

There is a 20% probability that a person inoculated with a particular vaccine will get the disease anyway. A county health office inoculates 83 people. What is

Which word in the sentence, if any, should be followed by a colon? Your tasks are these clean your room, sweep the kitchen, and feed the dog. A.are B.these C.T

Which best describes the location of the line of reflection? A.2 units above point A B.2 units below point A C.4 units to the left of point A D.4 units to the r